Here are a few interesting links for brass players:

For Your Musical Equipment Needs:

 

http://www.wwbw.com

www.osmun.com

 

http://ionbalu.com/

 

For more information on new ergonomic devices for French horn and trombones, please visit: 

http://www.ergobrass.com

Some of the better informational health sites are:

http://www.nih.gov

Official site of the National Institutes of Health

http://www.healthfinder.gov

Sponsored by the U.S. Department of Health and Human Services.

www.medlineplus.gov

Official web site of the National Library of Medicine, the world's largest medical library.